20148148 is an even 8-digits composite number following 20148147
and preceding 20148149 . In scientific notation, it is written as 2.0148148 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors.
There are 9859640 positive integers (up to 20148148) that are relatively prime to 20148148.
20148148 has 12 divisors, whose sum is 36009792
The reverse of 20148148 is 84184102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred forty-eight thousand one hundred forty-eight
Scientific notation
2.0148148 × 10^7
Engineering notation
2.0148148 × 10^6
Prime Factorization
2 × 2 × 47 × 107171
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10074074
Product of the distinct prime numbers
The prime factorization of 20148148 is 2 × 2 × 47 × 107171.
Since it has a total of 4 prime factors.
4 , 5 , 66 , 22 , 765 , 867 , 6368 , 6826 , 48891 , 85154 , 431501 , 555368 , 1407571 , 7840445 , 68007797 , 19843445 , 959749586 , 659829780 , 7552435497 , 4704832401
n×2
40296296
n×3
60444444
n×4
80592592
n×5
100740740
n÷2
10074074
n÷3
6716049.3333333
n÷3
5037037
n÷5
4029629.6
n2
405947867829904
n3
8.1790977213213E+21
n4
1.6479367139565E+29
n5
3.3202872807428E+36
2 √n
4488.6688449918
3 √n
272.11033946089
4 √n
66.99752864839
5 √n
28.896618642763
1 , 2 , 4 , 47 , 94 , 188 , 107171 , 214342 , 428684 , 5037037 , 10074074 , 20148148
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20148147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20148148 can be divided by 12 positive divisors.
The sum of these divisors (counting 20148148) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110110111110110100
3
Ternary
1101220122001201
4
Quaternary
1030312332310
5
Quinary
20124220043
6
Senary
1555502244
8
Octal
114667664
10
Decimal
20148148
12
Duodecimal
68b7984
16
Hexadecimal
1336fb4
20
Vigesimal
65ia78
36
Base36
bzues
md5
575ef04e240167912498b5c2d4364f5e
sha1
2d6e43dd7420c2538febd2fa4f65c77248fc2060
sha256
5849938d767a80268d0d28d388567438efb60a6eef062e753f0a7f762b485f44
sha512
18fc982fc81b1fbba8f6198883f3c91494d4257ac197f2efd5a8658373dd0a919b69b4859eb0b2cacd93c39a9ab239bb7db4cec5c495d61ce070ceaf87e2d57a
ripemd-160
e5abd3dd76933b448c97742d264eb5685ffb7187
Diameter
40296296
Circumference
126594547.48048
Area
1.2753228393149E+15
Volume
3.4260524419062E+22
Surface area
5.1012913572595E+15
Circumference
126594547.48048
Perimeter
80592592
Area
405947867829904
Diagonal
28493784.1583
Surface area
2435687206979424
Volume
8.1790977213213E+21
Space diagonal
34897616.014417
Perimeter
60444444
Area
1.7578058307641E+14
Altitude
17448808.007209
Surface area
1.7578058307641E+14
Volume
9.6391591045563E+20
Height
9497928.0527668